UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3vz0/Wh8HMSZD7rnNiJDh8Zm3ZaF3oYg4QMkbA9OlA=' 
WHERE 
  key_id = '5503a65598cca5c8bc92761c9b301efbc4faf86339b3159c1d3309ab520247f1' 
  AND (
    token = 'x3vz0/Wh8HMSZD7rnNiJDh8Zm3ZaF3oYg4QMkbA9OlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )